<pre>
.gwt-Tree .gwt-TreeItem {
  padding: 1px 0px;
  margin: 0px;
  white-space: nowrap;
  cursor: hand;
  cursor: pointer;
  zoom: 1;
}</pre><pre>
.gwt-Tree .gwt-TreeItem-selected {
  background: #ebeff9;
}</pre><pre>
.gwt-TreeItem .gwt-RadioButton input,
.gwt-TreeItem .gwt-CheckBox input {
  margin-right: 0px;
}</pre>